code: def test_chebyshev_t():
      x, w = gauss_chebyshev_t(1, 17)
      assert [str(r) for r in x] == ["0"]
      assert [str(r) for r in w] == ["3.1415926535897932"]
  
      x, w = gauss_chebyshev_t(2, 17)
      assert [str(r) for r in x] == [
          "0.70710678118654752",
          "-0.70710678118654752",
      ]
      assert [str(r) for r in w] == [
          "1.5707963267948966",
          "1.5707963267948966",
      ]
  
      x, w = gauss_chebyshev_t(3, 17)
      assert [str(r) for r in x] == [
          "0.86602540378443865",
          "0",
          "-0.86602540378443865",
      ]
      assert [str(r) for r in w] == [
          "1.0471975511965977",
          "1.0471975511965977",
          "1.0471975511965977",
      ]
  
      x, w = gauss_chebyshev_t(4, 17)
      assert [str(r) for r in x] == [
          "0.92387953251128676",
          "0.38268343236508977",
          "-0.38268343236508977",
          "-0.92387953251128676",
      ]
      assert [str(r) for r in w] == [
          "0.78539816339744831",
          "0.78539816339744831",
          "0.78539816339744831",
          "0.78539816339744831",
      ]
  
      x, w = gauss_chebyshev_t(5, 17)
      assert [str(r) for r in x] == [
          "0.95105651629515357",
          "0.58778525229247313",
          "0",
          "-0.58778525229247313",
          "-0.95105651629515357",
      ]
      assert [str(r) for r in w] == [
          "0.62831853071795865",
          "0.62831853071795865",
          "0.62831853071795865",
          "0.62831853071795865",
          "0.62831853071795865",
      ]
  
file_path: sympy/sympy/integrals/tests/test_quadrature.py
imports: from sympy.core import S, Rational
  from sympy.integrals.quadrature import gauss_legendre, gauss_laguerre, gauss_hermite, gauss_gen_laguerre, gauss_chebyshev_t, gauss_chebyshev_u, gauss_jacobi, gauss_lobatto
label_desc: Use image node_id 9 for calling a global function with example usage: test_chebyshev_t() without return types